我正在为web2py使用CKEditor插件 . 我遇到的问题是，在表单上，当有人点击下拉值时，表单是使用javascript提交的，request.vars中的id用于生成新的表单值（form.vars.body），该工作正常，直到代码到达form.accepts（req ...，sess ..） . 由于某种原因，窗口小部件值（form.vars.body）在提交之前更改为原始值（其他form.vars字段更改并正常工作） . 我的问题是form.accepts（req ..，ses ..）再次更改或调用窗口小部件代码中的任何内容以将该特定字段恢复为其原始值 .

query1 = db.contents.event_instance_id==event_instance_id query2 = db.contents.section==section_id
`contents = db(query1 & query2).select(db.contents.id, db.contents.title,db.contents.body).first() record=contents.id
fields = ['id','section', 'title', 'body']

get form

this returns the correct form.xml with the right content for db.contents.body

form = SQLFORM(db.contents, record, fields=fields, submit_button=T('Save Content'))

if form.accepts(request.vars, session):
response.flash = T("Contents saved")
elif form.errors:
response.flash = T("Error saving content")

but after form.accepts the form.xml is different, form.vars.body is different,

which is then passed to the view with the wrong content for the field with widget

return dict(form=form, title=title, event_instance_id=event_instance_id)
in the modeldb.define_table('contents', Field('event_instance_id', 'reference event_instance', label='Event Instance'), Field('section', 'reference sections'), Field('title', length=255, requires=IS_NOT_EMPTY()), Field('body', 'text', requires=IS_NOT_EMPTY(), widget=ckeditor.widget) )`

在视图中它只是 {{=form}}

forms web2py